简单的汽车过磅系统的设计和实现

1、输入记录功能（从键盘输入车型、车辆重量）

2、统计当天过磅的汽车车辆总数、运载货物总重量。

3、统计各种车型车辆总数、各种车型运载货物总重量。

4、统计当天收费总金额、各种车型收费总金额。

5、按收费总金额排序，显示各车型型号、收费金额。

6、查询功能（按车型查询货物重量、金额）。

7、统计结果保存在文本文件中。

8、从文本文件中读取数据、显示。-Simple automotive weighing system design and realization



1, input record function (from the keyboard input models, vehicle weight)



2, the day of automobile vehicle statistical weigh total number, carry goods total weight.



3, statistical borded vehicle total number, all sorts of model carry goods total weight.



4, statistical day charge total amount, various models charge total amount.



5, press charges, total amount of sorting, shows every car model, the charges.



6, inquires the function (by weight, amount of goods vehicles inquires).



7 and statistics results of preserved in text files.



8 and from text file data read, display.